== sanity test 77a: normal checksum read/write operation ========================================================== 11:21:28 (1781623288)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.164297 s, 51.1 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.553762 s, 15.1 MB/s